Camera optical lens

ABSTRACT

Disclosed is a camera optical lens, comprising from an object side to an image side in sequence: a first lens having a positive refractive power; a second lens having a positive refractive power; a third lens having a positive refractive power; a fourth lens having a negative refractive power; and a fifth lens having a negative refractive power; the camera optical lens satisfies: 1.20≤f1/f≤4.00; 1.80≤d5/d3≤3.50; and 1.50≤(R7+R8)/(R7−R8); where, f denotes a focus length of camera optical lens; f1 denotes a focus length of the first lens; d3 denotes an on-axis thickness of second lens; d5 denotes an on-axis thickness of the third lens; R7 and R8 denote central curvature radii of object and image side surfaces of the fourth lens respectively; and R8 denotes a central curvature radius of an image side surface of the fourth lens.

TECHNICAL FIELD

The present disclosure generally relates to optical lens, in particularto a camera optical lens suitable for handheld terminals, such as smartphones and digital cameras, and imaging devices, such as monitors and PClens.

BACKGROUND

With the emergence of smart phones in recent years, the demand forminiature camera lens is increasing day by day, but in general thephotosensitive devices of camera lens are nothing more than a chargecoupled device (CCD) or a complementary metal-oxide semiconductor sensor(CMOS sensor). As the progress of the semiconductor manufacturingtechnology makes the pixel size of the photosensitive devices becomesmaller, and the current development trend of electronic productstowards better functions and thinner and smaller dimensions, miniaturecamera lens with good imaging quality therefor has become a mainstreamin the market.

In order to obtain better imaging quality, the lens that istraditionally equipped in mobile phone cameras adopts a three-piece orfour-piece lens structure. While, with the development of technology andthe increase of the diverse demands of users, and as the pixel area ofphotosensitive devices is becoming smaller and smaller and therequirement of the system on the imaging quality is improvingconstantly, the five-piece lens structure gradually appears in lensdesign. The five-piece lens has good optical performance, but the designon focal power, lens spacing and lens shape is not reasonable, thus thelens structure could not meet the requirements for having a largeaperture, a wide angle and ultra-thinness while having good opticalperformance.

Therefore, it is necessary to provide a camera lens which meets therequirements for having a large aperture, ultra-thinness and a wideangle while having good optical performance.

SUMMARY

Some embodiments of the present disclosure provide a camera opticallens, comprising five lenses in total, wherein, the five lenses are,from an object side to an image side in sequence: a first lens having apositive refractive power; a second lens having a positive refractivepower; a third lens having a positive refractive power; a fourth lenshaving a negative refractive power; and a fifth lens having a negativerefractive power; wherein, the camera optical lens satisfies thefollowing conditions: 1.20≤f1/f≤4.00; 1.80≤d5/d3≤3.50; and1.50≤(R7+R8)/(R7−R8); where, f denotes a focus length of the cameraoptical lens; f1 denotes a focus length of the first lens; d3 denotes anon-axis thickness of the second lens; d5 denotes an on-axis thickness ofthe third lens; R7 denotes a central curvature radius of an object sidesurface of the fourth lens; and R8 denotes a central curvature radius ofan image side surface of the fourth lens.

As an improvement, the camera optical lens further satisfies thefollowing conditions: 5.00≤f2/f; where, f2 denotes a focus length of thesecond lens.

As an improvement, the camera optical lens further satisfies thefollowing conditions: −5.16≤(R1+R2)/(R1−R2)≤−0.10; and 0.05≤d1/TTL≤0.23;where, R1 denotes a central curvature radius of an object side surfaceof the first lens; R2 denotes a central curvature radius of an imageside surface of the first lens; d1 denotes an on-axis thickness of thefirst lens; and TTL denotes a total optical length from an object sidesurface of the first lens to an image surface of the camera optical lensalong an optical axis.

As an improvement, the camera optical lens further satisfies thefollowing conditions: −113.93≤(R3+R4)/(R3−R4)≤168.96; and0.03≤d3/TTL≤0.16; where, R3 denotes a central curvature radius of anobject side surface of the second lens; R4 denotes a central curvatureradius of an image side surface of the second lens; and TTL denotes atotal optical length from an object side surface of the first lens to animage surface of the camera optical lens along an optical axis.

As an improvement, the camera optical lens further satisfies thefollowing conditions: 0.44≤f3/f≤1.74; 0.71≤(R5+R6)/(R5−R6)≤7.64; and0.09≤d5/TTL≤0.31; where, f3 denotes an focal length of the third lens;R5 denotes a central curvature radius of an object side surface of thethird lens; R6 denotes a central curvature radius of an image sidesurface of the third lens; and TTL denotes a total optical length froman object side surface of the first lens to an image surface of thecamera optical lens along an optical axis.

As an improvement, the camera optical lens further satisfies thefollowing conditions: −441.93≤f4/f≤0.95; and 0.03≤d7/TTL≤0.13; where, f4denotes a focus length of the fourth lens; d7 denotes an on-axisthickness of the fourth lens; and TTL denotes a total optical lengthfrom an object side surface of the first lens to an image surface of thecamera optical lens along an optical axis.

As an improvement, the camera optical lens further satisfies thefollowing conditions: −7.61≤f5/f≤−1.11; 2.05≤(R9+R10)/(R9−R10)≤10.38;and 0.04≤d9/TTL≤0.18; where, f5 denotes a focus length of the fifthlens; R9 denotes a central curvature radius of an object side surface ofthe fifth lens; R10 denotes a central curvature radius of an image sidesurface of the fifth lens; D9 denotes an on-axis thickness of the fifthlens; and TTL denotes a total optical length from an object side surfaceof the first lens to an image surface of the camera optical lens alongan optical axis.

As an improvement, the camera optical lens further satisfies thefollowing conditions: TTL/IH≤1.43; where, IH denotes an image height ofthe camera optical lens; and TTL denotes a total optical length from anobject side surface of the first lens to an image surface of the cameraoptical lens along an optical axis.

As an improvement, the camera optical lens further satisfies thefollowing conditions: FOV≤100.00°; where, FOV denotes a field of view ofthe camera optical lens.

As an improvement, the camera optical lens further satisfies thefollowing conditions: FNO≤2.30; where, FNO denotes an aperture value ofthe camera optical lens.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of thepresent disclosure more clearly, the drawings to be used for describingthe embodiments will be described briefly in the following. Apparently,the drawings in the following are only some examples for facilitatingthe description of the embodiments. For those skilled in the art, otherdrawings may be obtained from the accompanying drawings without creativework.

FIG. 1 is a schematic diagram of a structure of a camera optical lens inaccordance with Embodiment 1 of the present disclosure;

FIG. 2 is a schematic diagram of a longitudinal aberration of the cameraoptical lens shown in FIG. 1;

FIG. 3 is a schematic diagram of a lateral color of the camera opticallens shown in FIG. 1;

FIG. 4 is a schematic diagram of a field curvature and a distortion ofthe camera optical lens shown in FIG. 1;

FIG. 5 is a schematic diagram of a structure of a camera optical lens inaccordance with Embodiment 2 of the present disclosure;

FIG. 6 is a schematic diagram of a longitudinal aberration of the cameraoptical lens shown in FIG. 5;

FIG. 7 is a schematic diagram of a lateral color of the camera opticallens shown in FIG. 5;

FIG. 8 is a schematic diagram of a field curvature and a distortion ofthe camera optical lens shown in FIG. 5;

FIG. 9 is a schematic diagram of a structure of a camera optical lens inaccordance with Embodiment 3 of the present disclosure;

FIG. 10 is a schematic diagram of a longitudinal aberration of thecamera optical lens shown in FIG. 9;

FIG. 11 is a schematic diagram of a lateral color of the camera opticallens shown in FIG. 9;

FIG. 12 is a schematic diagram of a field curvature and a distortion ofthe camera optical lens shown in FIG. 9.

FIG. 13 is a schematic diagram of a structure of a camera optical lensin accordance with Embodiment 4 of the present disclosure;

FIG. 14 is a schematic diagram of a longitudinal aberration of thecamera optical lens shown in FIG. 13;

FIG. 15 is a schematic diagram of a lateral color of the camera opticallens shown in FIG. 13;

FIG. 16 is a schematic diagram of a field curvature and a distortion ofthe camera optical lens shown in FIG. 13.

FIG. 17 is a schematic diagram of a structure of a camera optical lensin accordance with Embodiment 5 of the present disclosure;

FIG. 18 is a schematic diagram of a longitudinal aberration of thecamera optical lens shown in FIG. 17;

FIG. 19 is a schematic diagram of a lateral color of the camera opticallens shown in FIG. 17;

FIG. 20 is a schematic diagram of a field curvature and a distortion ofthe camera optical lens shown in FIG. 17.

DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENTS

The technical solutions of the present disclosure will be described inthe following in connection with the drawings and embodiments.

To make the objects, technical solutions, and advantages of the presentdisclosure clearer, the embodiments of the present disclosure aredescribed in detail with reference to the accompanying drawings asfollows. A person of ordinary skill in the related art would understandthat, in the embodiments of the present disclosure, many technicaldetails are provided to make readers better understand this application.However, the technical solutions sought to be protected by thisapplication could be implemented, even without these technical detailsand any changes and modifications based on the following embodiments.

Embodiment 1

As shown in the accompanying drawings, FIG. 1 is a schematic diagram ofa structure of the camera optical lens 10 in accordance with Embodiment1 of the present disclosure. In FIG. 1, the left side shows an objectside, and the right side indicates an image side. The camera opticallens 10 comprises five lenses in total. Specifically, the camera opticallens 10 comprises in sequence from an object side to an image side: anaperture S1, a first lens L1, a second lens L2, a third lens L3, afourth lens L4 and a fifth lens L5. An optical element such as anoptical filter GF may be arranged between the fifth lens L5 and an imagesurface Si.

In this embodiment, the first lens L1, the second lens L2, the thirdlens L3, the fourth lens L4 and the fifth lens L5 are all made ofplastic material. In some embodiments, the lenses may also be made ofother materials.

In this embodiment, the first lens L1 has a positive refractive power,the second lens L2 has a positive refractive power, the third lens L3has a positive refractive power, the fourth lens L4 has a negativerefractive power, and the fifth lens has a negative refractive power.

In this embodiment, a focal length of the camera optical lens 10 isdefined as f, a focal length of the first lens L1 is defined as f1, anon-axis thickness of the second lens L2 is defined as d3, an on-axisthickness of the third lens L3 is defined as d5, a central curvatureradius of an object side surface of the fourth lens L4 is defined as R7,and a central curvature radius of an image side surface of the fourthlens L4 is defined as R8. The camera optical lens 10 satisfies thefollowing conditions:

1.20≤f1/f≤4.00   (1)

1.80≤d5/d3≤3.50   (2)

1.50≤(R7+R8)/(R7−R8)   (3)

Herein, the above condition (1) specifies a ratio between the focallength f1 of the first lens L1 and the focal length f of the cameraoptical lens 10. When this condition is satisfied, it is beneficial forreducing aberrations and thus improving imaging quality.

When d5/d3 satisfies the above condition (2), the on-axis thicknesses ofthe third lens L3 and the second lens L2 can be effectively distributed,which is beneficial for processing lenses.

The above condition (3) specifies a shape of the fourth lens. When theabove condition is satisfied, the degree of light deflection whenpassing through the lens is flattened, and thus the aberration iseffectively reduced.

The focal length of the camera optical lens 10 is defined as f, and afocal length of the second lens L2 is defined as f2. The camera opticallens 10 satisfies a condition of 5.00≤f2/f, which specifies a ratiobetween the focal length f2 of the second lens L2 and the focal length fof the camera optical lens 10. When the above condition is satisfied, itis beneficial for improving performance.

In this embodiment, an object side surface of the first lens L1 isconvex in a paraxial region and an image side surface of the first lensL1 is convex in the paraxial region.

A central curvature radius of the object side surface of the first lensL1 is defined as R1, and a central curvature radius of the image sidesurface of the first lens L1 is defined as R2. The camera optical lens10 satisfies a condition of −5.16≤(R1+R2)/(R1−R2)≤−0.10, thus the shapeof the first lens is reasonably controlled, so that the first lens mayeffectively correct system spherical aberration. Preferably, the cameraoptical lens 10 satisfies a condition of −3.23≤(R1+R2)/(R1−R2)≤−0.12.

An on-axis thickness of the first lens L1 is d1, and a total opticallength from an object side surface of the first lens L1 to an imagesurface Si of the camera optical lens 10 along an optical axis isdefined as TTL. The camera optical lens 10 satisfies a condition of0.05≤d1/TTL≤0.23. When the above condition is satisfied, it isbeneficial for realization of ultra-thin lenses. Preferably, the cameraoptical lens 10 satisfies a condition of 0.07≤d1/TTL≤0.18.

In this embodiment, an object side surface of the second lens L2 isconvex in a paraxial region, and an image side surface of the secondlens L2 is concave in the paraxial region.

A central curvature radius of the object side surface of the second lensL2 is defined as R3, and a central curvature radius of the image sidesurface of the second lens L2 is defined as R4. The camera optical lens10 satisfies a condition of −113.93≤(R3+R4)/(R3−R4)≤168.96, whichspecifies a shape of the second lens L2. With the development into thedirection of ultra-thin and wide-angle, it is beneficial for correctingon-axis chromatic aberration, when the above condition is satisfied.Preferably, the camera optical lens 10 further satisfies a condition of−71.21≤(R3+R4)/(R3−R4)≤135.17.

An on-axis thickness of the second lens L2 is defined as d3, and thetotal optical length from an object side surface of the first lens L1 toan image surface Si of the camera optical lens 10 along an optical axisis defined as TTL. The camera optical lens 10 satisfies a condition of0.03≤d3/TTL≤0.16. When the above condition is satisfied, it isbeneficial for realization of ultra-thin lenses. Preferably, the cameraoptical lens 10 satisfies a condition of 0.05≤d3/TTL≤0.13.

In this embodiment, an object side surface of the third lens L3 isconcave in a paraxial region, and an image side surface of the thirdlens L3 is convex in the paraxial region.

The focal length of the third lens L3 is defined as f3, and the focallength of the camera optical lens 10 is defined as f The camera opticallens 10 satisfies a condition of 0.44≤f3/f≤1.74. The system obtainsbetter imaging quality and lower sensitivity by reasonably distributingthe focal power. Preferably, the camera optical lens 10 furthersatisfies a condition of 0.70≤f3/f≤1.39.

A central curvature radius of the object side surface of the third lensL3 is defined as R5, and a central curvature radius of the image sidesurface of the third lens L3 is defined as R6. The camera optical lens10 satisfies a condition of 0.71≤(R5+R6)/(R5−R6)≤7.64, which specifies ashape of the third lens L3. When the above condition is satisfied, thedegree of light deflection when passing through the lens may beflattened, and thus the aberration is effectively reduced. Preferably,the camera optical lens 10 satisfies a condition of1.14≤(R5+R6)/(R5−R6)≤6.11.

An on-axis thickness of the third lens L3 is defined as d5, and thetotal optical length from an object side surface of the first lens L1 toan image surface Si of the camera optical lens 10 along an optical axisis defined as TTL. The camera optical lens 10 satisfies a condition of0.09≤d5/TTL≤0.31. When the above condition is satisfied, it isbeneficial for realization of ultra-thin lenses. Preferably, the cameraoptical lens 10 further satisfies a condition of 0.14≤d5/TTL≤0.25.

In this embodiment, the object side surface of the fourth lens L4 isconvex in a paraxial region and the image side surface of the fourthlens L4 is concave in the paraxial region.

The focal length of the fourth lens L4 is defined as f4, and the focallength of the camera optical lens 10 is defined as f. The camera opticallens 10 satisfies a condition of −441.93≤f4/f≤0.95, which specifies aratio between the focal length f4 of the fourth lens L4 and the focallength f of the camera optical lens 10. When the above condition issatisfied, it is beneficial for improving performance of the opticalsystem. Preferably, the camera optical lens 10 further satisfies acondition of −276.21≤f4/f≤−1. 18.

A central on-axis thickness of the fourth lens L4 satisfies is definedas d7, and the total optical length from an object side surface of thefirst lens L1 to an image surface Si of the camera optical lens 10 alongan optical axis is defined as TTL. The camera optical lens 10 satisfiesa condition of 0.03≤d7/TTL≤0.13. When the above condition is satisfied,it is beneficial for the realization of ultra-thin lenses. Preferably,the camera optical lens 10 further satisfies a condition of0.05≤d7/TTL≤−0.10.

In this embodiment, an object side surface of the fifth lens L5 isconvex in a paraxial region, and an image side surface of the fifth lensL5 is concave in the paraxial region.

The focal length of the fifth lens L5 is defined as f5, and the focallength of the camera optical lens 10 is defined as f. The camera opticallens 10 satisfies a condition of −7.61≤f5/f≤−1.11. The limitation on thefifth lens L5 may effectively flatten light angle of the camera opticallens 10 and reduce tolerance sensitivity. Preferably, the camera opticallens 10 further satisfies a condition of −4.76≤f5/f≤−1.39.

A central curvature radius of the object side surface of the fifth lensL5 is defined as R9, and a central curvature radius of the image sidesurface of the fifth lens L5 is defined as R10. The camera optical lens10 satisfies a condition of 2.05≤(R9+R10)/(R9−R10)≤10.38, whichspecifies the shape of the fifth lens L5. It is beneficial for solving aproblem like chromatic aberration of the off-axis picture angle, whenthe above condition is satisfied. Preferably, the camera optical lens 10further satisfies a condition of 3.27≤(R9+R10)/(R9−R10)≤8.30.

An on-axis thickness of the fifth lens L5 is defined as d9, and thetotal optical length from an object side surface of the first lens L1 toan image surface Si of the camera optical lens 10 along an optical axisis defined as TTL. The camera optical lens 10 satisfies a condition of0.04≤d9/TTL≤0.18. It is beneficial for realization of ultra-thin lenseswhen the above condition is satisfied. Preferably, the camera opticallens 10 further satisfies a condition of 0.06≤d9/TTL≤0.14.

It shall be understood that in other embodiments, the object sidesurfaces and the image side surfaces of the first lens L1, the secondlens L2, the third lens L3, the fourth lens L4 and the fifth lens L5 maybe provided as having convex or concave shapes other than thosedescribed above.

In this embodiment, an aperture value FNO of the camera optical lens 10is less than or equal to 2.30, thus realizing a large aperture and goodimaging performance.

In this embodiment, a field of view FOV of the camera optical lens 10 isgreater than or equal to 100°, thus realizing a wide angle.

In this embodiment, the total optical length from an object side surfaceof the first lens L1 to an image surface Si of the camera optical lens10 along an optical axis is defined as TTL, and an image height of thecamera optical lens 10 is IH. The camera optical lens 10 satisfies acondition of TTL/IH≤1.43, which is beneficial for realization ofultra-thin lenses.

In this embodiment, a field of view FOV of the camera optical lens 10 isgreater than or equal to 119.00°, thus realizing a wide angle.

In this embodiment, an aperture value FNO of the camera optical lens 10is less than or equal to 2.26, thus realizing a large aperture.

When the focal length of the camera optical lens, the focal lengths andthe central curvature radii of respective lenses satisfy the aboveconditions, the camera optical lens 10 has a large aperture, a wideangle, and an ultra-thinness while having good optical performance; andwith such properties, the camera optical lens 10 is particularlysuitable for a mobile camera lens assembly and a WEB camera lens thathave CCD, CMOS and other imaging elements with high pixels.

In the following, an example will be taken to describe the cameraoptical lens 10 of the present disclosure. The symbols recorded in eachexample are as follows. The unit of the focal length, the on-axisdistance, the curvature radius, the on-axis thickness, an inflexionpoint position and an arrest point position is mm.

TTL: Optical length (the total optical length from the object sidesurface of the first lens L1 to the image surface Si) in mm.

Aperture value FNO: Ratio of an effective focal length of the cameraoptical lens 10 to an entrance pupil diameter.

In addition, inflexion points and/or arrest points may be arranged onthe object side surface and/or image side surface of respective lenses,so as to satisfy the demand for high quality imaging. The descriptionbelow may be referred to for specific implementations.

The design information of the camera optical lens 10 as shown in FIG. 1is shown in Tables 1 and 2.

TABLE 1 R d nd vd S1 ∞ d0= −0.028 R1 3.319 d1= 0.523 nd1 1.5444 v1 55.82R2 −7.082 d2= 0.343 R3 3.466 d3= 0.241 nd2 1.6700 v2 19.39 R4 3.405 d4=0.208 R5 −1.862 d5= 0.719 nd3 1.5346 v3 55.69 R6 −0.905 d6= 0.030 R71.496 d7= 0.310 nd4 1.6700 v4 19.39 R8 0.932 d8= 0.276 R9 1.110 d9=0.320 nd5 1.5346 v5 55.69 R10 0.827 d10= 0.376 R11 ∞ d11= 0.210 ndg1.5168 vg 64.17 R12 ∞ d12= 0.436

In the table, meanings of various symbols will be described as follows.

S1: Aperture;

R: curvature radius at a center of an optical surface;

R1: central curvature radius of the object side surface of the firstlens L1;

R2: central curvature radius of the image side surface of the first lensL1

R3: central curvature radius of the object side surface of the secondlens L2;

R4: central curvature radius of the image side surface of the secondlens L2;

R5: central curvature radius of the object side surface of the thirdlens L3;

R6: central curvature radius of the image side surface of the third lensL3;

R7: central curvature radius of the object side surface of the fourthlens L4;

R8: central curvature radius of the image side surface of the fourthlens L4;

R9: central curvature radius of the object side surface of the fifthlens L5;

R10: central curvature radius of the image side surface of the fifthlens L5;

R11: central curvature radius of an object side surface of the opticalfilter GF;

R12: central curvature radius of an image side surface of the opticalfilter GF;

d: on-axis thickness of a lens and an on-axis distance between lenses;

d0: on-axis distance from the aperture S1 to the object side surface ofthe first lens L1;

d1: on-axis thickness of the first lens L1;

d2: on-axis distance from the image side surface of the first lens L1 tothe object side surface of the second lens L2;

d3: on-axis thickness of the second lens L2;

d4: on-axis distance from the image side surface of the second lens L2to the object side surface of the third lens L3;

d5: on-axis thickness of the third lens L3;

d6: on-axis distance from the image side surface of the third lens L3 tothe object side surface of the fourth lens L4;

d7: on-axis thickness of the fourth lens L4;

d8: on-axis distance from the image side surface of the fourth lens L4to the object side surface of the fifth lens L5;

d9: on-axis thickness of the fifth lens L5;

d10: on-axis distance from the image side surface of the fifth lens L5to the object side surface of the optical filter GF;

d11: on-axis thickness of the optical filter GF;

d12: on-axis distance from the image side surface of the optical filterGF to the image surface Si;

nd: refractive index of d line;

nd1: refractive index of d line of the first lens L1;

nd2: refractive index of d line of the second lens L2;

nd3: refractive index of d line of the third lens L3;

nd4: refractive index of d line of the fourth lens L4;

nd5: refractive index of d line of the fifth lens L5;

ndg: refractive index of d line of the optical filter GF;

vd: abbe number;

v1: abbe number of the first lens L1;

v2: abbe number of the second lens L2;

v3: abbe number of the third lens L3;

v4: abbe number of the fourth lens L4;

v5: abbe number of the fifth lens L5;

vg: abbe number of the optical filter GF.

Table 2 shows aspherical surface data of the camera optical lens 10 inEmbodiment 1 of the present disclosure.

TABLE 2 Conic coefficient Aspherical surface coefficients k A4 A6 A8 A10A12 R1  1.7690E+01 −2.3981E−01 2.4270E+00 −4.3756E+01 4.4073E+02−2.7584E+03 R2 −7.1702E+01 −2.9901E−01 1.4373E+00 −2.0542E+01 1.8033E+02−1.0050E+03 R3  1.1536E+01 −3.8300E−01 5.7224E−01 −6.1942E+00 3.0818E+01−9.4419E+01 R4  7.5668E+00 −2.2579E−01 4.7847E−01 −3.4768E+00 1.2451E+01−2.7452E+01 R5 −7.6818E−01  5.1665E−02 3.1741E−01 −1.4649E+00 4.7991E+00−1.1615E+01 R6 −6.9155E−01 −1.1922E−01 1.6228E+00 −7.0139E+00 1.8616E+01−3.1712E+01 R7 −2.2893E+01  2.2731E−01 −1.0537E+00   2.1766E+00−2.8846E+00   2.4306E+00 R8 −3.0541E+00 −3.1517E−01 3.7854E−01−3.3657E−01 1.6002E−01 −2.5472E−02 R9 −1.3085E+00 −6.6312E−01 7.6422E−01−7.8228E−01 5.6117E−01 −2.5638E−01 R10 −3.9576E+00 −2.6624E−013.0020E−01 −2.9111E−01 1.9027E−01 −7.8242E−02 Conic coefficientAspherical surface coefficients k A14 A16 A18 A20 R1  1.7690E+011.0785E+04 −2.5592E+04 3.3659E+04 −1.8799E+04 R2 −7.1702E+01 3.5501E+03−7.6542E+03 9.1513E+03 −4.6337E+03 R3  1.1536E+01 1.8178E+02 −2.0820E+021.2885E+02 −3.3124E+01 R4  7.5668E+00 3.9050E+01 −3.3944E+01 1.6165E+01−3.2152E+00 R5 −7.6818E−01 1.9370E+01 −1.9452E+01 1.0411E+01 −2.2830E+00R6 −6.9155E−01 3.4589E+01 −2.3197E+01 8.7127E+00 −1.4022E+00 R7−2.2893E+01 −1.2861E+00   4.1125E−01 −7.2252E−02   5.3359E−03 R8−3.0541E+00 −9.3159E−03   5.0630E−03 −8.7525E−04   5.4021E−05 R9−1.3085E+00 7.2852E−02 −1.2453E−02 1.1718E−03 −4.6658E−05 R10−3.9576E+00 1.9959E−02 −3.0663E−03 2.5979E−04 −9.3187E−06

In table 2, K is a conic index, A4, A6, A8, A10, A12, A14, A16, A18 andA20 are aspheric surface indexes.

y=(x ²/R)/{1+[1−k+1)(x ²/R²)]^(1/2)}+A4x ⁴+A6x ⁶+A8x ⁸+A10x ¹⁰+A12x¹²+A14x ¹⁴+A16x ¹⁶+A18x ¹⁸+A20x ²⁰   4)

Herein, x denotes a vertical distance from a point on an aspheric curveto the optical axis, and y denotes a depth of the aspheric surface (i.e.a vertical distance from a point on the aspheric surface having adistance x to the optical lens, to a tangent plane that tangents to avertex on the optical axis of the aspheric surface).

For convenience, an aspheric surface of each lens surface uses theaspheric surfaces shown in the above formula (4). However, the presentdisclosure is not limited to the aspherical polynomials form shown inthe formula (4).

Table 3 and table 4 show the inflexion points and the arrest pointdesign data of the camera optical lens 10 lens in this embodiment of thepresent disclosure. Where, P1R1 and P1R2 represent respectively theobject side surface and image side surface of the first lens L1, P21 R1and P2R2 represent respectively the object side surface and image sidesurface of the second lens L2, P3R1 and P3R2 represent respectively theobject side surface and image side surface of the third lens L3, P4R1and P4R2 represent respectively the object side surface and image sidesurface of the fourth lens L4, and P5R1 and P5R2 represent respectivelythe object side surface and image side surface of the fifth lens L5.Data in the column named “inflexion point position” refers to verticaldistances from the inflexion points arranged on each lens surface to theoptic axis of the camera optical lens 10. The data in the column named“arrest point position” refers to the vertical distances from the arrestpoints arranged on each lens surface to the optic axis of the cameraoptical lens 10.

TABLE 3 Number of Inflexion point Inflexion point Inflexion pointinflexion points position 1 position 2 position 3 P1R1 1 0.425 / / P1R20 / / / P2R1 2 0.275 0.765 / P2R2 2 0.375 0.785 / P3R1 2 0.645 1.025 /P3R2 2 0.895 1.165 / P4R1 3 0.485 1.445 1.635 P4R2 3 0.535 1.745 1.935P5R1 3 0.405 1.655 2.145 P5R2 3 0.495 2.225 2.375

TABLE 4 Number of Arrest point Arrest point Arrest point arrest pointsposition 1 position 2 position 3 P1R1 0 / / / P1R2 0 / / / P2R1 1 0.455/ / P2R2 2 0.635 0.905 / P3R1 1 0.925 / / P3R2 1 1.135 / / P4R1 1 0.915/ / P4R2 1 1.155 / / P5R1 3 0.845 2.075 2.185 P5R2 1 1.215 / /

FIG. 2 and FIG. 3 illustrate a longitudinal aberration and a lateralcolor of light with wavelengths of 650 nm, 610 nm, 555 nm, 510 nm and470 nm after passing the camera optical lens 10 according toEmbodiment 1. FIG. 4 illustrates the field curvature and distortion oflight with a wavelength of 555 nm after passing the camera optical lens10 according to Embodiment 1, the field curvature S in FIG. 4 is a fieldcurvature in the sagittal direction, T is a field curvature in ameridian direction.

The following Table 21 shows various values of Embodiments 1, 2, 3, 4, 5and values corresponding to parameters which are already specified inthe above conditions.

As shown in Table 21, Embodiment 1 satisfies the various conditions.

In this embodiment, the entrance pupil diameter ENPD of the cameraoptical lens 10 is 1.157 mm, a full vision field image height IH is2.911 mm, a field of view FOV in a diagonal direction is 100.00°, thusthe camera optical lens has a large aperture, a wide-angle and isultra-thin. Its on-axis and off-axis chromatic aberrations are fullycorrected, thereby achieving excellent optical characteristics.

Embodiment 2

FIG. 5 is a schematic diagram of a structure of a camera optical lens 20according to Embodiment 2 of the present disclosure. Embodiment 2 isbasically the same as Embodiment 1 and involves symbols having the samemeanings as Embodiment 1, and thus the description on similar part willbe omitted and only differences therebetween will be described in thefollowing.

Table 5 and table 6 show design data of a camera optical lens 20 inEmbodiment 2 of the present disclosure.

TABLE 5 R d nd vd S1 ∞ d0= −0.027 R1 3.161 d1= 0.467 nd1 1.5444 v1 55.82R2 −9.442 d2= 0.354 R3 3.330 d3= 0.253 nd2 1.6610 v2 20.53 R4 3.449 d4=0.177 R5 −2.002 d5= 0.745 nd3 1.5444 v3 55.82 R6 −0.871 d6= 0.030 R72.798 d7= 0.310 nd4 1.6700 v4 19.39 R8 1.335 d8= 0.272 R9 0.982 d9=0.320 nd5 1.6153 v5 25.94 R10 0.734 d10= 0.380 R11 ∞ d11= 0.210 ndg1.5168 vg 64.17 R12 ∞ d12= 0.452

Table 6 shows aspherical surface data of each lens of the camera opticallens 20 in Embodiment 2 of the present disclosure.

TABLE 6 Conic Coefficient Aspheric Surface Indexes k A4 A6 A8 A10 A12 R1 1.6131E+01 −1.9541E−01 6.1455E−01 −1.0222E+01 8.0569E+01 −4.2903E+02 R2 3.5913E+01 −2.9042E−01 1.7260E+00 −2.2113E+01 1.6488E+02 −7.7258E+02 R3 7.7831E+00 −3.3100E−01 1.3998E−02 −1.5730E+00 5.5406E+00 −9.9814E+00 R4 3.5713E+00 −2.1589E−01 6.5918E−01 −4.1967E+00 1.3743E+01 −2.8391E+01 R5−6.6391E−01 −1.4032E−01 1.9274E+00 −8.7463E+00 2.6550E+01 −5.4008E+01 R6−6.6010E−01  2.8373E−01 2.2499E−01 −3.8777E+00 1.3528E+01 −2.5487E+01 R7−9.9000E+01  5.9559E−01 −1.7482E+00   2.7223E+00 −2.9721E+00  2.2621E+00 R8 −1.0787E+01  2.8560E−01 −7.8793E−01   8.9410E−01−6.6189E−01   3.3104E−01 R9 −1.9369E+00 −5.3590E−01 4.3714E−01−3.5668E−01 2.1578E−01 −7.8848E−02 R10 −3.3325E+00 −2.5431E−011.3414E−01 −3.6079E−02 9.1793E−04  3.1907E−03 Conic Coefficient AsphericSurface Indexes k A14 A16 A18 A20 R1  1.6131E+01 1.5521E+03 −3.6526E+034.9717E+03 −2.9356E+03 R2  3.5913E+01 2.2986E+03 −4.2132E+03 4.3393E+03−1.9185E+03 R3  7.7831E+00 4.6787E+00  1.7297E+01 −2.8376E+01  1.2584E+01 R4  3.5713E+00 3.7535E+01 −3.0091E+01 1.3302E+01 −2.5134E+00R5 −6.6391E−01 7.1279E+01 −5.7750E+01 2.5981E+01 −4.9690E+00 R6−6.6010E−01 2.8992E+01 −1.9749E+01 7.4222E+00 −1.1831E+00 R7 −9.9000E+01−1.1534E+00   3.7006E−01 −6.6863E−02   5.1571E−03 R8 −1.0787E+01−1.0759E−01   2.1511E−02 −2.3942E−03   1.1335E−04 R9 −1.9369E+001.6800E−02 −1.9935E−03 1.1416E−04 −1.9582E−06 R10 −3.3325E+00−1.3063E−03   2.5671E−04 −2.5695E−05   1.0396E−06

Table 7 and table 8 show design data of inflexion points and arrestpoints of respective lens in the camera optical lens 20 according toEmbodiment 2 of the present disclosure.

TABLE 7 Number of Inflexion Inflexion Inflexion Inflexion inflexionpoint point point point points position 1 position 2 position 3 position4 P1R1 1 0.425 / / / P1R2 0 / / / / P2R1 2 0.285 0.785 / / P2R2 3 0.3850.855 0.945 / P3R1 2 0.625 1.015 / / P3R2 1 0.905 / / / P4R1 1 0.555 / // P4R2 3 0.565 1.385 1.665 / P5R1 4 0.425 1.305 1.965 2.205 P5R2 1 0.475/ / /

TABLE 8 Number of Arrest point Arrest point arrest points position 1position 2 P1R1 0 / / P1R2 0 / / P2R1 1 0.465 / P2R2 1 0.625 / P3R1 10.935 / P3R2 1 1.145 / P4R1 1 0.885 / P4R2 1 1.015 / P5R1 2 0.815 2.265P5R2 1 1.215 /

FIG. 6 and FIG. 7 illustrate a longitudinal aberration and a lateralcolor of light with wavelengths of 650 nm, 610 nm, 555 nm, 510 nm and470 nm after passing the camera optical lens 20 according to Embodiment2. FIG. 8 illustrates a field curvature and a distortion of light with awavelength of 555 nm after passing the camera optical lens 20 accordingto Embodiment 2. The field curvature S in FIG. 8 is a field curvature ina sagittal direction, and T represents field curvature in meridiandirection.

As shown in Table 21, the camera optical lens 20 according to Embodiment2 satisfies the above conditions.

In this embodiment, the entrance pupil diameter ENPD of the cameraoptical lens 20 is 1.143 mm. The full vision field image height IH is2.911 mm, the field of view FOV in the diagonal direction is 100.00°.Thus, the camera optical lens 20 has a large aperture, a wide-angle andis ultra-thin. Its on-axis and off-axis chromatic aberrations are fullycorrected, thereby achieving excellent optical characteristics.

Embodiment 3

FIG. 9 is a schematic diagram of a structure of a camera optical lens 30according to Embodiment 3 of the present disclosure. Embodiment 3 isbasically the same as Embodiment 1 and involves symbols having the samemeanings as Embodiment 1, and thus the description on similar part willbe omitted and only differences therebetween will be described in thefollowing.

Table 9 and Table 10 show design data of a camera optical lens 30 inEmbodiment 3 of the present disclosure.

TABLE 9 R d nd vd S1 ∞ d0= −0.022 R1 3.510 d1= 0.487 nd1 1.5445 v1 55.99R2 −10.245 d2= 0.321 R3 2.490 d3= 0.270 nd2 1.6612 v2 20.50 R4 2.842 d4=0.215 R5 −1.927 d5= 0.695 nd3 1.5445 v3 55.99 R6 −0.851 d6= 0.030 R71.772 d7= 0.300 nd4 1.6612 v4 20.50 R8 0.991 d8= 0.358 R9 1.405 d9=0.320 nd5 1.6397 v5 23.50 R10 1.003 d10= 0.518 R11 ∞ d11= 0.210 ndg1.5168 vg 64.17 R12 ∞ d12= 0.225

Table 10 shows aspherical surface data of each lens of the cameraoptical lens 30 in Embodiment 3 of the present disclosure.

TABLE 10 Conic Coefficient Aspheric Surface Indexes k A4 A6 A8 A10 A12R1  1.5836E+01 −1.9106E−01 9.7574E−01 −1.3649E+01 9.0016E+01 −3.2991E+02R2  3.7737E+00 −2.6147E−01 4.3394E−01 −3.3849E+00 1.4077E+01 −3.2419E+01R3  6.3114E+00 −3.2484E−01 1.7626E−01 −2.0462E+00 6.0709E+00 −1.1088E+01R4  3.4288E+00 −1.8967E−01 5.9747E−01 −2.8853E+00 6.6536E+00 −9.0374E+00R5 −6.4983E−01 −8.2452E−02 1.1969E+00 −3.5345E+00 5.9000E+00 −5.5366E+00R6 −6.5259E−01  2.4302E−01 1.0479E+00 −7.6970E+00 2.3410E+01 −4.1622E+01R7 −5.4793E+01  6.6798E−01 −1.8352E+00   2.2881E+00 −1.7413E+00  7.7280E−01 R8 −1.1158E+01  5.4415E−01 −1.6181E+00   2.1514E+00−1.8205E+00   1.0021E+00 R9 −4.7965E+00 −2.1794E−01 −9.1875E−02  1.4242E−01 −5.3355E−02   6.8653E−03 R10 −1.1287E+00 −5.2442E−013.0857E−01 −1.0590E−01 2.3609E−02 −4.6560E−03 Conic Coefficient AsphericSurface Indexes k A14 A16 A18 A20 R1  1.5836E+01 6.2877E+02 −4.8606E+020.0000E+00 0.0000E+00 R2  3.7737E+00 3.8867E+01 −1.8182E+01 0.0000E+000.0000E+00 R3  6.3114E+00 1.1857E+01 −5.3064E+00 0.0000E+00 0.0000E+00R4  3.4288E+00 7.5110E+00 −3.4947E+00 6.8128E−01 0.0000E+00 R5−6.4983E−01 2.7854E+00 −5.9231E−01 0.0000E+00 0.0000E+00 R6 −6.5259E−014.5900E+01 −3.0846E+01 1.1609E+01 −1.8768E+00  R7 −5.4793E+01−1.7409E−01   1.1445E−02 1.2664E−03 0.0000E+00 R8 −1.1158E+01−3.5053E−01   7.4720E−02 −8.8431E−03  4.4560E−04 R9 −4.7965E+007.8980E−04 −3.7466E−04 4.7247E−05 −2.1832E−06  R10 −1.1287E+001.0371E−03 −1.8944E−04 1.9839E−05 −8.5608E−07 

Table 11 and table 12 show design data of inflexion points and arrestpoints of respective lens in the camera optical lens 30 according toEmbodiment 3 of the present disclosure.

TABLE 11 Number of Inflexion Inflexion Inflexion inflexion point pointpoint points position 1 position 2 position 3 P1R1 1 0.415 / / P1R2 0 // / P2R1 2 0.355 0.825 / P2R2 1 0.475 / / P3R1 1 0.605 / / P3R2 1 0.915/ / P4R1 2 0.525 1.395 / P4R2 3 0.535 1.335 1.635 P5R1 3 0.415 1.2452.045 P5R2 1 0.465 / /

TABLE 12 Number of arrest points Arrest point position 1 P1R1 0 / P1R2 0/ P2R1 1 0.565 P2R2 1 0.795 P3R1 1 0.925 P3R2 1 1.115 P4R1 1 0.845 P4R21 0.955 P5R1 1 0.735 P5R2 1 1.085

FIG. 10 and FIG. 11 illustrate a longitudinal aberration and a lateralcolor of light with wavelengths of 650 nm, 610 nm, 555 nm, 510 nm and470 nm after passing the camera optical lens 30 according to Embodiment3. FIG. 12 illustrates field curvature and distortion of light with awavelength of 555 nm after passing the camera optical lens 30 accordingto Embodiment 3. The field curvature S in FIG. 12 is a field curvaturein a sagittal direction, and T represents field curvature in meridiandirection.

The following Table 13 shows that the camera optical lens 30 accordingto Embodiment 3 satisfies the various conditions.

In this embodiment, a pupil entering diameter of the camera optical lensis 1.134 mm, a full vision field image height is 2.911 mm, and a visionfield angle in the diagonal direction is 100.00°. Thus, the cameraoptical lens 30 is a wide-angle and is ultra-thin. Its on-axis andoff-axis chromatic aberrations are fully corrected, thereby achievingexcellent optical characteristics.

Embodiment 4

FIG. 13 is a schematic diagram of a structure of a camera optical lens40 according to Embodiment 4 of the present disclosure. Embodiment 4 isbasically the same as Embodiment 1 and involves symbols having the samemeanings as Embodiment 1, and thus the description on similar part willbe omitted and only differences therebetween will be described in thefollowing.

Table 13 and Table 14 show design data of a camera optical lens 40 inEmbodiment 4 of the present disclosure.

TABLE 13 R d nd vd S1 ∞ d0= −0.031 R1 2.973 d1= 0.616 nd1 1.5444 v155.82 R2 −4.010 d2= 0.172 R3 6.954 d3= 0.240 nd2 1.6700 v2 19.39 R425.839 d4= 0.127 R5 −1.343 d5= 0.829 nd3 1.5346 v3 55.69 R6 −0.902 d6=0.053 R7 9.300 d7= 0.346 nd4 1.6700 v4 19.39 R8 1.977 d8= 0.109 R9 1.049d9= 0.475 nd5 1.5346 v5 55.69 R10 0.739 d10= 0.376 R11 ∞ d11= 0.210 ndg1.5168 vg 64.17 R12 ∞ d12= 0.478

Table 14 shows aspherical surface data of each lens of the cameraoptical lens 40 in Embodiment 4 of the present disclosure.

TABLE 14 Conic Coefficient Aspheric Surface Indexes k A4 A6 A8 A10 A12R1  1.5102E+01 −2.1745E−01 1.6134E+00 −3.5455E+01 4.1265E+02 −2.9588E+03R2  9.2754E+00 −3.4965E−01 −9.2552E−02   4.8354E+00 −5.2526E+01  3.1479E+02 R3 −9.1813E+01 −4.0373E−01 3.4916E−01 −6.4907E+00 4.5256E+01−1.9887E+02 R4  8.0369E+01 −1.1990E−01 −1.0062E−01   2.1555E−011.5476E−01 −4.5875E−01 R5 −2.5606E+00 −3.3413E−02 1.4735E+00 −1.1756E+016.8591E+01 −2.3062E+02 R6 −8.4035E−01  7.1190E−02 −3.2902E−01  2.8701E+00 −9.7663E+00   1.8786E+01 R7 −9.5170E+01 −1.0105E−011.3997E−01 −4.9483E−02 −4.1658E−01   7.3348E−01 R8 −1.4043E+00−3.2899E−01 5.6959E−01 −7.4960E−01 6.3005E−01 −3.4638E−01 R9 −1.2997E+00−8.2404E−01 1.0474E+00 −9.4957E−01 5.5700E−01 −2.0690E−01 R10−3.1251E+00 −3.6598E−01 4.4079E−01 −3.7129E−01 2.0955E−01 −7.9511E−02Conic Coefficient Aspheric Surface Indexes k A14 A16 A18 A20 R1 1.5102E+01 1.3096E+04 −3.4835E+04 5.0929E+04 −3.1402E+04 R2  9.2754E+00−1.1130E+03   2.3246E+03 −2.6707E+03   1.3063E+03 R3 −9.1813E+015.5252E+02 −9.1056E+02 7.9181E+02 −2.7266E+02 R4  8.0369E+01−1.1608E+01   3.9457E+01 −4.6170E+01   1.8728E+01 R5 −2.5606E+004.4455E+02 −4.8815E+02 2.8475E+02 −6.8623E+01 R6 −8.4035E−01−2.1758E+01   1.4909E+01 −5.4337E+00   7.9051E−01 R7 −9.5170E+01−5.5995E−01   1.9990E−01 −2.4907E−02  −7.8871E−04 R8 −1.4043E+001.2397E−01 −2.7682E−02 3.4879E−03 −1.8904E−04 R9 −1.2997E+00 4.8520E−02−6.9796E−03 5.6334E−04 −1.9567E−05 R10 −3.1251E+00 1.9850E−02−3.1042E−03 2.7395E−04 −1.0353E−05

Table 15 and table 16 show design data of inflexion points and arrestpoints of respective lens in the camera optical lens 40 according toEmbodiment 4 of the present disclosure.

TABLE 15 Number of Inflexion point Inflexion point inflexion pointsposition 1 position 2 P1R1 1 0.435 / P1R2 0 / / P2R1 1 0.175 / P2R2 20.165 0.865 P3R1 1 0.495 / P3R2 1 0.815 / P4R1 1 0.335 / P4R2 1 0.645 /P5R1 2 0.385 1.365 P5R2 2 0.485 2.125

TABLE 16 Number of Arrest point Arrest point arrest points position 1position 2 P1R1 0 / / P1R2 0 / / P2R1 1 0.285 / P2R2 1 0.275 / P3R1 10.825 / P3R2 1 1.035 / P4R1 1 0.615 / P4R2 1 1.135 / P5R1 2 0.875 1.955P5R2 2 1.295 2.315

FIG. 15 and FIG. 16 illustrate a longitudinal aberration and a lateralcolor of light with wavelengths of 650 nm, 610 nm, 555 nm, 510 nm and470 nm after passing the camera optical lens 40 according to Embodiment4. FIG. 16 illustrates field curvature and distortion of light with awavelength of 555 nm after passing the camera optical lens 40 accordingto Embodiment 4. The field curvature S in FIG. 16 is a field curvaturein a sagittal direction, and T represents field curvature in meridiandirection.

The following Table 21 shows that the camera optical lens 40 accordingto Embodiment 4 satisfies the various conditions.

In this embodiment, a pupil entering diameter of the camera optical lensis 1.170 mm, a full vision field image height is 2.911 mm, and a visionfield angle in the diagonal direction is 100.00°. Thus, the cameraoptical lens 40 is a wide-angle and is ultra-thin. Its on-axis andoff-axis chromatic aberrations are fully corrected, thereby achievingexcellent optical characteristics.

Embodiment 5

FIG. 17 is a schematic diagram of a structure of a camera optical lens50 according to Embodiment 5 of the present disclosure. Embodiment 5 isbasically the same as Embodiment 1 and involves symbols having the samemeanings as Embodiment 1, and thus the description on similar part willbe omitted and only differences therebetween will be described in thefollowing.

In this embodiment, the image side surface of the first lens L1 isconvex in the paraxial region.

Table 17 and Table 18 show design data of a camera optical lens 50 inEmbodiment 5 of the present disclosure.

TABLE 17 R d nd vd S1 ∞ d0= 0.043 R1 3.155 d1= 0.383 nd1 1.5445 v1 55.99R2 7.148 d2= 0.145 R3 4.606 d3= 0.429 nd2 1.6612 v2 20.50 R4 5.043 d4=0.244 R5 −6.501 d5= 0.785 nd3 1.5445 v3 55.99 R6 −1.140 d6= 0.030 R73.274 d7= 0.280 nd4 1.6612 v4 20.50 R8 3.134 d8= 0.292 R9 1.324 d9=0.326 nd5 1.6397 v5 23.50 R10 0.804 d10= 0.569 R11 ∞ d11= 0.210 ndg1.5168 vg 64.17 R12 ∞ d12= 0.407

Table 18 shows aspherical surface data of each lens of the cameraoptical lens 50 in Embodiment 5 of the present disclosure.

TABLE 18 Conic Coefficient Aspheric Surface Indexes k A4 A6 A8 A10 A12R1  1.8532E+01 −1.5648E−01  1.4800E−01 −3.8173E+00  2.4641E+01−8.8895E+01 R2  8.7807E+00 −3.4979E−01  1.3745E−01 −1.8747E+00 5.5951E+00 −9.8352E+00 R3 −3.2566E+01 −3.1119E−01 −4.0509E−01 5.9004E−01 −4.3898E+00  1.1523E+01 R4 −3.0259E−01 −7.2077E−02−1.7410E−01  2.7538E−01 −1.0642E+00  2.5293E+00 R5  1.6637E+01−4.5512E−03  3.6500E−01 −5.4031E−01  4.9858E−01 −3.1169E−01 R6−5.0472E−01 −3.1207E−01  1.7359E+00 −4.6656E+00  8.5729E+00 −1.0671E+01R7 −9.8783E+01  2.5187E−01 −1.2738E−01 −4.0850E−01  8.7750E−01−8.6274E−01 R8  6.7487E−01  4.7753E−01 −1.0359E+00  1.2634E+00−1.0369E+00  5.6653E−01 R9 −8.2749E−01 −1.6450E−02 −3.9374E−01 4.0540E−01 −2.2342E−01  8.1850E−02 R10 −1.0180E+00 −3.7069E−01 9.1242E−02  3.4870E−02 −4.3239E−02  1.9394E−02 Conic CoefficientAspheric Surface Indexes k A14 A16 A18 A20 R1  1.8532E+01  1.5870E+02−1.1588E+02 0.0000E+00 0.0000E+00 R2  8.7807E+00  7.9613E+00 −1.5373E+000.0000E+00 0.0000E+00 R3 −3.2566E+01 −1.4514E+01  7.6678E+00 0.0000E+000.0000E+00 R4 −3.0259E−01 −3.2084E+00  2.0264E+00 −5.1105E−01 0.0000E+00 R5  1.6637E+01  1.2446E−01 −2.6693E−02 0.0000E+00 0.0000E+00R6 −5.0472E−01  8.9168E+00 −4.7000E+00 1.3870E+00 −1.7311E−01  R7−9.8783E+01  4.6922E−01 −1.3586E−01 1.6286E−02 0.0000E+00 R8  6.7487E−01−2.0087E−01  4.4131E−02 −5.4423E−03  2.8767E−04 R9 −8.2749E−01−2.0533E−02  3.3395E−03 −3.1200E−04  1.2566E−05 R10 −1.0180E+00−4.8842E−03  7.1809E−04 −5.7436E−05  1.9283E−06

Table 19 and table 20 show design data of inflexion points and arrestpoints of respective lens in the camera optical lens 50 according toEmbodiment 5 of the present disclosure.

TABLE 19 Number of Inflexion Inflexion Inflexion Inflexion InflexionInflexion inflexion point point point point point point points position1 position 2 position 3 position 4 position 5 position 6 P1R1 1 0.475 // / / / P1R2 1 0.185 / / / / / P2R1 1 0.215 / / / / / P2R2 1 0.375 / / // / P3R1 2 0.405 1.025 / / / / P3R2 2 0.805 1.155 / / / / P4R1 2 0.7951.455 / / / / P4R2 2 0.885 1.795 / / / / P5R1 6 0.595 1.275 1.805 1.8952.045 2.285 P5R2 3 0.615 1.765 2.175 / / /

TABLE 20 Number of Arrest point Arrest point Arrest point arrest pointsposition 1 position 2 position 3 P1R1 0 / / / P1R2 1 0.315 / / P2R1 10.355 / / P2R2 1 0.595 / / P3R1 2 0.645 1.145 / P3R2 0 / / / P4R1 11.145 / / P4R2 1 1.605 / / P5R1 3 1.245 1.305 2.195 P5R2 3 1.585 2.0152.245

FIG. 19 and FIG. 20 illustrate a longitudinal aberration and a lateralcolor of light with wavelengths of 650 nm, 610 nm, 555 nm, 510 nm and470 nm after passing the camera optical lens 50 according to Embodiment5. FIG. 20 illustrates field curvature and distortion of light with awavelength of 555 nm after passing the camera optical lens 50 accordingto Embodiment 5. The field curvature S in FIG. 20 is a field curvaturein a sagittal direction, and T represents field curvature in meridiandirection.

The following Table 21 shows that the camera optical lens 50 accordingto Embodiment 5 satisfies the various conditions.

In this embodiment, a pupil entering diameter ENPD of the camera opticallens is 1.110 mm, a full vision field image height is 2.911 mm, and avision field angle in the diagonal direction is 101.20°. Thus, thecamera optical lens 50 is a wide-angle and is ultra-thin. Its on-axisand off-axis chromatic aberrations are fully corrected, therebyachieving excellent optical characteristics.

TABLE 21 Parameters and Embodi- Embodi- Embodi- Embodi- Embodi-conditions ment 1 ment 2 ment 3 ment 4 ment 5 f1/f 1.60 1.69 1.87 1.213.95 d5/d3 2.98 2.94 2.57 3.45 1.83 (R7 + R8)/ 4.30 2.83 3.54 1.54 45.77(R7 − R8) f 2.637 2.606 2.586 2.667 2.530 f1 4.212 4.393 4.846 3.22710.000 f2 478.783 78.023 23.076 13.999 57.273 f3 2.601 2.289 2.270 3.0882.407 f4 −4.701 −4.132 −3.980 −3.786 −559.042 f5 −10.032 −9.289 −7.910−10.000 −4.210 f12 4.065 4.074 3.960 2.677 8.343 FNO 2.28 2.28 2.28 2.282.28 TTL 3.992 3.970 3.949 4.031 4.100 FOV 100.00° 100.00° 100.00°100.00° 101.20° IH 2.911 2.911 2.911 2.911 2.911

It can be appreciated by one having ordinary skill in the art that thedescription above is only embodiments of the present disclosure. Inpractice, one having ordinary skill in the art can make variousmodifications to these embodiments in forms and details withoutdeparting from the spirit and scope of the present disclosure.

What is claimed is:
 1. A camera optical lens, comprising five lenses intotal, wherein, the five lenses are, from an object side to an imageside in sequence: a first lens having a positive refractive power; asecond lens having a positive refractive power; a third lens having apositive refractive power; a fourth lens having a negative refractivepower; and a fifth lens having a negative refractive power; wherein, thecamera optical lens satisfies the following conditions: 1.20≤f1/f≤400;80≤d5/d3≤3.50; and 1.50≤(R7+R8)/(R7−R8); where, f denotes a focus lengthof the camera optical lens; f1 denotes a focus length of the first lens;d3 denotes an on-axis thickness of the second lens; d5 denotes anon-axis thickness of the third lens; R7 denotes a central curvatureradius of an object side surface of the fourth lens; and R8 denotes acentral curvature radius of an image side surface of the fourth lens. 2.The camera optical lens according to claim 1, wherein, the cameraoptical lens further satisfies the following conditions: 5.00≤f2/f;where, f2 denotes a focus length of the second lens.
 3. The cameraoptical lens according to claim 1, wherein, the camera optical lensfurther satisfies the following conditions: −5.16≤(R1+R2)/(R1−R2)≤−0.10;and 0.05≤d1/TTL≤0.23; where, R1 denotes a central curvature radius of anobject side surface of the first lens; R2 denotes a central curvatureradius of an image side surface of the first lens; d1 denotes an on-axisthickness of the first lens; and TTL denotes a total optical length froman object side surface of the first lens to an image surface of thecamera optical lens along an optical axis.
 4. The camera optical lensaccording to claim 1, wherein, the camera optical lens further satisfiesthe following conditions: −113.93≤(R3+R4)/(R3−R4)≤168.96; and0.03≤d3/TTL≤0.16; where, R3 denotes a central curvature radius of anobject side surface of the second lens; R4 denotes a central curvatureradius of an image side surface of the second lens; and TTL denotes atotal optical length from an object side surface of the first lens to animage surface of the camera optical lens along an optical axis.
 5. Thecamera optical lens according to claim 1, wherein, the camera opticallens further satisfies the following conditions: 0.44≤f3/f≤1.74;0.71≤(R5+R6)/(R5−R6)≤7.64; and 0.09≤d5/TTL≤0.31; where, f3 denotes anfocal length of the third lens; R5 denotes a central curvature radius ofan object side surface of the third lens; R6 denotes a central curvatureradius of an image side surface of the third lens; and TTL denotes atotal optical length from an object side surface of the first lens to animage surface of the camera optical lens along an optical axis.
 6. Thecamera optical lens according to claim 1, wherein, the camera opticallens further satisfies the following conditions: −441.93≤f4/f≤−0.95; and0.03≤d7/TTL≤0.13; where, f4 denotes a focus length of the fourth lens;d7 denotes an on-axis thickness of the fourth lens; and TTL denotes atotal optical length from an object side surface of the first lens to animage surface of the camera optical lens along an optical axis.
 7. Thecamera optical lens according to claim 1, wherein, the camera opticallens further satisfies the following conditions: −7.61≤f5/f≤−1.11;2.05≤(R9+R10)/(R9−R10)≤10.38; and 0.04≤d9/TTL≤0.18; where, f5 denotes afocus length of the fifth lens; R9 denotes a central curvature radius ofan object side surface of the fifth lens; R10 denotes a centralcurvature radius of an image side surface of the fifth lens; D9 denotesan on-axis thickness of the fifth lens; and TTL denotes a total opticallength from an object side surface of the first lens to an image surfaceof the camera optical lens along an optical axis.
 8. The camera opticallens according to claim 1, wherein the camera optical lens furthersatisfies the following conditions: TTL/IH≤1.43; where, IH denotes animage height of the camera optical lens; and TTL denotes a total opticallength from an object side surface of the first lens to an image surfaceof the camera optical lens along an optical axis.
 9. The camera opticallens according to claim 1, wherein the camera optical lens furthersatisfies the following conditions: FOV≤100.00°; where, FOV denotes afield of view of the camera optical lens.
 10. The camera optical lensaccording to claim 1, wherein the camera optical lens further satisfiesthe following conditions: FNO≤2.30; where, FNO denotes an aperture valueof the camera optical lens.